505516885222 has 8 divisors (see below), whose sum is σ = 802879758936. Its totient is φ = 237890298912.

The previous prime is 505516885217. The next prime is 505516885231. The reversal of 505516885222 is 222588615505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7434071808 + ... + 7434071875.

It is an arithmetic number, because the mean of its divisors is an integer number (100359969867).

Almost surely, 2^505516885222 is an apocalyptic number.

505516885222 is a deficient number, since it is larger than the sum of its proper divisors (297362873714).

505516885222 is a wasteful number, since it uses less digits than its factorization.

505516885222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14868143702.

The product of its (nonzero) digits is 1920000, while the sum is 49.

The spelling of 505516885222 in words is "five hundred five billion, five hundred sixteen million, eight hundred eighty-five thousand, two hundred twenty-two".